Technical Reference

37320  —  Bushfire Risk Assessment & Cover

Climate & Catastrophe Risk Insurance (37300)
1

Overview

Node 37320 addresses the assessment of a property’s bushfire exposure and the insurance cover available to address that risk. Bushfire risk is assessed through a Bushfire Attack Level rating, determined under the Australian Standard for construction in bushfire-prone areas, which informs both applicable construction requirements and insurer risk assessment.

State fire and planning authorities maintain bushfire prone land mapping identifying land subject to bushfire risk, triggering specific construction requirements for new buildings and significant renovations in those areas. Insurers apply premium loadings or specific policy conditions to properties based on their assessed Bushfire Attack Level and construction standard, reflecting the elevated exposure such properties carry relative to those outside mapped bushfire-prone areas.

This node is intended for property owners, buyers, insurers, builders, and valuers assessing bushfire risk, applying the general framework addressed in node 37300 to the bushfire-specific context.

2

Scope & Boundaries

This node addresses the assessment of bushfire risk and the insurance cover available to address it. It does not address flood risk assessment and cover, addressed in node 37310, insurability in high-risk zones generally, addressed in node 37330, or the longer-term climate risk and premium trajectory, addressed in node 37340.

Scope Note

This node describes the general bushfire risk assessment and cover applicable to Australian property as at the time of writing. The specific Bushfire Attack Level and cover applicable to a given property should be confirmed against current bushfire prone land mapping and the relevant policy document.

3

Key Concepts

Bushfire Attack Level (BAL)
A rating, assessed under the Australian Standard for construction in bushfire-prone areas, quantifying a property’s exposure to bushfire attack, informing both construction requirements and insurer risk assessment.
Bushfire Prone Land Mapping
Mapping maintained by state fire and planning authorities identifying land subject to bushfire risk, triggering specific construction and, in some cases, insurance considerations.
Bushfire Construction Requirements
Construction standards, referenced under the National Construction Code, applicable to buildings in bushfire-prone areas, intended to improve a property’s resilience to bushfire attack.
Bushfire Risk Premium and Conditions
Premium loading or specific conditions an insurer may apply to a property based on its assessed bushfire exposure and construction standard.
4

Regulatory & Legal Framework

  • AS 3959 (Construction of buildings in bushfire-prone areas), referenced under the National Construction Code
    Australian Building Codes Board
    Sets construction standards relevant to bushfire risk and, indirectly, insurability.
  • State bushfire prone land mapping and planning controls
    Relevant state rural fire service or planning authority
    Identify land subject to bushfire risk considerations.
  • Insurance Contracts Act 1984 (Cth)
    Australian Securities and Investments Commission
    Governs the terms and conduct obligations applicable to bushfire risk cover.
5

Practical Application

ScenarioApplicationOutcome
A buyer considers a rural property in a bushfire-prone areaThe buyer obtains the property’s Bushfire Attack Level rating and reviews construction complianceThe buyer understands both the construction and insurance implications of the property’s bushfire exposure
A homeowner rebuilds after a bushfire in a mapped bushfire-prone areaThe rebuild is undertaken to the construction standard required for the assessed Bushfire Attack LevelThe rebuilt property meets applicable bushfire construction requirements and reflects improved resilience
An insurer prices cover for a property with a high Bushfire Attack Level ratingThe insurer applies risk-adjusted premium and conditions reflecting the elevated exposureThe policy reflects the property’s specific bushfire risk profile

Findings are presented on the basis of data and evidence alone.